流行性乙型脑炎(下称乙脑)脑电图(下称EEG)系统观察及其临床价值,国内尚未见报道。为此,本文对1977年7月～1981年8月住院的乙脑患儿EEG改变及其与临床的关系报道如下。本组男性28例、女性18例。年龄在7月～11岁,85%在4岁以下。皆发病于7～9月;均具急性弥漫性脑实质炎症的症状;脑脊液常规检查42例阳性,4例阴性;特异性血清学诊断 Epidemic encephalitis (hereinafter referred to as JE) electroencephalogram (hereinafter referred to as EEG) system observation and its clinical value, has not been reported in China. To this end, this article from July 1977 to August 1981 hospitalized children with encephalitis EEG changes and its relationship with the clinical reports are as follows. The group of 28 males and 18 females. The ages are from July to 11 years and 85% are under 4 years old. All from 7 to 9 months; all with diffuse symptoms of diffuse brain parenchymal inflammation; cerebrospinal fluid routine examination of 42 cases were positive, 4 cases were negative; specific serological diagnosis